71290593

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 118609920

約数和(自身を除く): 47319327

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 131, 207, 239, 253, 393, 717, 759, 1179, 1441, 2151, 2277, 2629, 3013, 4323, 5497, 7887, 9039, 12969, 16491, 23661, 27117, 31309, 33143, 49473, 60467, 93927, 99429, 181401, 281781, 298287, 344399, 544203, 720107, 1033197, 2160321, 3099591, 6480963, 7921177, 23763531, 71290593]

約数ペア:

[(1, 71290593), (3, 23763531), (9, 7921177), (11, 6480963), (23, 3099591), (33, 2160321), (69, 1033197), (99, 720107), (131, 544203), (207, 344399), (239, 298287), (253, 281781), (393, 181401), (717, 99429), (759, 93927), (1179, 60467), (1441, 49473), (2151, 33143), (2277, 31309), (2629, 27117), (3013, 23661), (4323, 16491), (5497, 12969), (7887, 9039)]